58k+ listingsShips to NLResponse within one hour+31 73 711 4717info@questpair.com

Ohaus EXP224N/AD Analytical Balance with 0.1 mg Readability and 220 g Capacity

From€6,305.93excl. VAT

In stock

Can't find what you're looking for?

Maximum Capacity
220 g
Readability
0.1 mg
Pan Size
3.5 in x 3.5 in (90 mm x 90 mm)
Internal Calibration
AutoCal™ - Automatic
Draftshield
Included
All 27 specifications
  • Ships to NL
  • Response within 1 hour
  • Warranty available. Buy without worry
  • Support from a scientist

Specifications 27

Brands
Ohaus
New/Used
Used
Maximum Capacity
220 g
Readability
0.1 mg
Pan Size
3.5 in x 3.5 in (90 mm x 90 mm)
Internal Calibration
AutoCal™ - Automatic
Draftshield
Included
Dimensions
16.1 in x 14.6 in x 9 in (408 mm x 372 mm x 229 mm) (LxHxW)
Battery Life
Not Applicable
Legal for Trade
NTEP Certified
Auxiliary Display Model
Available as an Accessory
Auto Door
Anti-pinch autodoors
Tare Range
To capacity by subtraction
Working Environment
59°F – 77°F, 80%RH, non-condensing (15°C – 25°C, 80%RH, non-condensing)
Net Weight
17.2 lb (7.8 kg)
In-Use Cover
Included
Communication
USB device; USB host x 2; RS232; Ethernet TCP/IP; WiFi/Bluetooth (available as an accessory)
Power
AC Adapter (Included)
Units of Measurement
Milligram; Ounce Troy; Pennyweight; Gram; Grain; Carat; Ounce
Minimum Weight
10 mg
Display
7" colour TFT touchscreen
Pan Construction
Stainless Steel
Built-in Ionizer
Yes
Stabilization Time
2 s
Repeatability, typical
0.1 mg
Minimum Weight (USP, 0.1%, typical)
100 mg
Linearity ±
0.2 mg

Product description

High-precision analytical balance with 0.1 mg readability, 220 g capacity, USB/Ethernet, and built-in ionizer for biotech labs.

The Ohaus EXP224N/AD Analytical Balance offers exceptional precision and versatility essential for biotechnology and molecular diagnostics laboratories. It features a maximum capacity of 220 g with a readability of 0.1 mg, enabling accurate measurements required in bioprocessing, gene editing workflows, and molecular cloning protocols.

Key technical specifications and features include:

  • 7-inch TFT 16.7M color touchscreen display with glass overlay for intuitive operation and enhanced visibility.
  • Supports multiple weighing applications: Basic Weighing, Parts Counting, Check Counting, Percent Weighing, Dynamic Weighing, Totalization, Formulation, Differential Weighing, Density Determination, and others critical in biomanufacturing quality control.
  • Communication interfaces: USB Host (Type A) x 2, USB Device (Type B & C), Ethernet (RJ45), RS232, and optional Wi-Fi and Bluetooth dongles for flexible data management in clinical diagnostics and synthetic biology environments.
  • Constructed with a stainless steel (SST 316) weighing pan, metal base, and housing, coupled with an anti-static glass draftshield and motorized leveling, ensuring stability and reproducibility.
  • Innovative design incorporates anti-pinch automatic doors, built-in ionizer, touchless sensors, and sample spotlight with status lights enhancing safety and precision during sensitive weighing tasks.
  • Internal AutoCal™ automatic calibration for consistent accuracy without manual intervention, critical for regulated biotechnology processes.
  • Compliance with NTEP certification making it suitable for legally regulated weighing applications.
  • Extensive user management with 4-level access control and 100,000-entry system log supports secure and traceable data handling important in biomedical engineering research laboratories.
  • Supports multiple units of measurement, including milligram, gram, ounce, carat, pennyweight, and others commonly used in pharmaceutical and clinical research settings.

Designed to meet the stringent demands of live-cell imaging preparation, fluorescence analysis, and synthetic biology research, this precision analytical balance is optimal for laboratories requiring reliable mass measurement and density determination with enhanced connectivity and safety features. Its modular construction and comprehensive application library make it an indispensable tool in molecular diagnostics and biopharmaceutical production pipelines.

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

Reply in one hour

Can't find the exact configuration?

Tell us what you need and a scientist finds it for you, usually within the hour.

Last updated 19 October 2026